Citace podle APA (7th ed.)

Covey, S. R. (2004). The 8th habit: From effectiveness to greatness (First edition.). Free Press.

Citace podle Chicago (17th ed.)

Covey, Stephen R. The 8th Habit: From Effectiveness to Greatness. First edition. New York: Free Press, 2004.

Citace podle MLA (9th ed.)

Covey, Stephen R. The 8th Habit: From Effectiveness to Greatness. First edition. Free Press, 2004.

Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..